Senior Python Web Development AgencySenior Python
We build production-grade web apps with Django, FastAPI, and Flask. Fixed price, senior engineers only, shipped in 8-12 weeks.
IRPR is a senior Python web development agency. We build web applications, REST APIs, and SaaS platforms using Django, FastAPI, Flask, and PostgreSQL. Every engineer on your project has 7+ years of Python experience.
We ship in 8-12 weeks with fixed pricing between $80K and $250K. Our code passes SOC 2, HIPAA, and PCI-DSS compliance checks. You get full ownership of the source code and a CI/CD pipeline on GitHub Actions.
Startup CTOs hire us to build their MVP and hit demo day. Enterprise VP's engage us for internal tools and data dashboards. Product managers work with us to replace legacy systems. Funded founders trust us for scalable backends that handle 10K+ concurrent users.
Types of software we ship.
SaaS Platform
Multi-tenant Django backend with Stripe billing, Celery task queues, and Redis caching. 12-week build.
REST API
FastAPI or Django REST Framework endpoints with OpenAPI docs, JWT auth, and PostgreSQL. 8-10 week delivery.
Data Dashboard
Interactive dashboards with Plotly/Dash, real-time data from Kafka, and PostgreSQL. Used by operations teams.
CMS / Headless CMS
Wagtail or Django CMS with GraphQL API and headless frontend (Next.js). Content editors love the admin panel.
Ecommerce Backend
Django Oscar or custom order management with Stripe Connect, inventory tracking, and PCI-DSS compliance.
Real-time Chat & Notifications
WebSocket server with Django Channels, Redis pub/sub, and Slack/Email integrations. 10-week build.
Web Scraping & Data Pipeline
Scrapy crawlers with Playwright, automated ETL into PostgreSQL, and Airflow scheduling. Handles 1M+ pages.
ML Model Deployment API
FastAPI serving scikit-learn / PyTorch models, with MLflow tracking and A/B testing. 8-week turnaround.
We build for every business type.
Tech startups
Financial services
Healthcare & life sciences
Ecommerce & retail
Data & analytics
Why choose a senior Python web development agency
Senior engineers deliver clean, maintainable code that scales from day one.
IRPR only hires senior Python engineers with 7+ years of experience. Our team has shipped 200+ products across 50 countries. We use Django for complex data models, FastAPI for high-throughput APIs, and Flask for lightweight services. Every project includes automated tests, CI/CD pipelines, and cloud deployment on AWS or GCP.
A senior Python web development agency like IRPR avoids the common pitfalls of junior-led shops: no spaghetti code, no missing error handling, no overdue timelines. We write typed Python, use SQLAlchemy or Django ORM correctly, and handle database migrations safely. The result is a system that runs at 99.9% uptime and is easy to extend.
The difference between generic dev shops and IRPR
Most agencies assign junior developers, use hourly billing, and deliver slow code.
A senior Python web development agency hires only engineers who have built production systems. We don't outsource to offshore teams or use freelancers. Every line of code is reviewed by another senior engineer.
Our fixed-price model means you know the cost upfront. The Roadmap phase (week 2) gives you a detailed scope and quote. If requirements change, we adjust the plan together — no surprise invoices.
- Junior developers on rotation
- Hourly billing with scope creep
- No automated testing
- Manual deployment
- No code ownership clarity
- Slow, fragile codebase
- Senior engineers with 7+ years
- Fixed price from roadmap
- 90%+ test coverage
- CI/CD with GitHub Actions
- Full source code ownership
- Modular, type-checked Python
Our process for senior Python web development
We move from idea to production in 8-12 weeks with a clear, gated process.
Every engagement starts with a 1-week discovery to understand your users, data, and integrations. Then we produce a 2-week Roadmap with wireframes, data model, and fixed quote. Development happens in 2-week sprints with demos every Friday. Deployment includes load testing, security scanning, and monitoring setup.
By week 8-12, you have a production-ready Python web application. We hand over the source code, deployment scripts, and runbooks. Post-launch support is available on a retainer basis.
What ships with your Python web project
You get a production-ready system with all the tooling your team needs.
We don't just deliver code. We deliver a complete environment: source repository, automated build pipeline, infrastructure as code, and operational runbooks. Your internal team (or ours) can maintain it immediately.
All projects include Sentry error tracking, New Relic performance monitoring, and Cloudflare CDN. Security tools like Snyk scan dependencies weekly.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- PostgreSQL database with migrations
- Docker containers for local development
- Production deployment scripts on AWS/GCP
- Sentry error tracking
- New Relic performance monitoring
- Cloudflare CDN configuration
- API documentation with Swagger/OpenAPI
- Load testing results (k6 reports)
What we ship in this practice.
Fintech data aggregation API
Built a FastAPI backend that aggregates bank transactions via Plaid and serves risk scores. Reduced manual data entry by 8 hours per week. Stack: FastAPI, PostgreSQL, Redis, Plaid, Stripe.
Healthcare patient portal
Django-based HIPAA-compliant portal with appointment scheduling, lab results, and secure messaging. Handles 15K patients and 99.9% uptime. Stack: Django, DRF, Celery, PostgreSQL, Twilio.
SaaS subscription management platform
Multi-tenant Django app with Stripe billing, feature flags, and usage analytics. Reduced churn by 12% through better onboarding flows. Stack: Django, React, PostgreSQL, Redis, Stripe.
Ecommerce inventory manager
Custom order management system with real-time inventory sync across Shopify and Amazon. Cut order processing time from 4 hours to 30 minutes per day. Stack: Django, Celery, PostgreSQL, Shopify API.
Real-time logistics tracking app
Built a FastAPI websocket service that tracks 500+ delivery vehicles in real-time. Delivery accuracy improved by 20%. Stack: FastAPI, Django Channels, Redis, PostgreSQL, Mapbox.
EdTech content recommendation engine
Developed a Flask API that serves personalized learning paths using collaborative filtering. Increased user engagement by 35%. Stack: Flask, scikit-learn, PostgreSQL, Redis, Azure.
Why teams hire us.
Senior engineers only, no juniors
Every engineer has 7+ years of Python experience and has shipped production systems. We do not use junior developers or offshore teams. You get code that is type-checked, tested, and reviewed by peers.
Fixed price from the Roadmap
After our 2-week Roadmap phase, you receive a fixed price for the entire project. No hourly billing, no surprise invoices. If scope changes, we adjust the roadmap — not the invoice.
Full code ownership
You own all source code, Docker files, deployment scripts, and documentation from day one. No licenses, no hidden fees, no vendor lock-in. We transfer the repo to you after the final sprint.
Compliance built-in
Our projects are built to meet HIPAA, PCI-DSS, SOC 2, and FERPA requirements. We implement encryption, access controls, audit logs, and vulnerability scanning as standard practice.
Delivered in 8-12 weeks
We ship production-ready Python web applications in 8-12 weeks. Our sprints are two weeks long with demos every Friday. 98% of our projects deliver on time.
Proven track record
200+ products shipped across 50 countries. We have built for startups that raised Series A, for Fortune 500 enterprises, and for government agencies. Our NPS score is 72.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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